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  • TPA2012D2: Not getting output at TPA2012D2RTJR

    Resolved
    Part Number: TPA2012D2 Other Parts Discussed in Thread: AM62A3 Hello Ti, I am using audio codec ( TLV320AIC3106IRGZT) with TPA2012D2RTJR as amplifier, I am getting output of audio codec to INR+- and INL+- but not getting any audio at speaker connected…
    • Resolved

  • TLV320AIC3104: TLV320AIC3104 and TPA2012D2 connection and signals

    TI Thinks Resolved
    Part Number: TLV320AIC3104 Other Parts Discussed in Thread: TPA2012D2 Hello, I have developed a cellular device, and I need help to solve the handsfree volume level. The circuit consists of a Quectel EG91 module, a TLV320AIC3104 IC and a TPA2012D2 interconnected…
    • Answered

  • TPA2012D2: Speakers are Buzzing at 300Khz

    Resolved
    Part Number: TPA2012D2 Hello I am working on an amplifier circuit, but when I power on and enable the amplifier with no input to the left and right channels. my speakers begin buzzing like a beehive. I have connected the oscilloscope to the speaker…
    • Resolved

  • RE: TPA2012D2: band pass filter for audio

    Hi Abhineet, Could you please clarify if the noise is observed at the output of AIC3106 or only at the output of TPA2012D2? This helps to get the proper support. Best regards, -Ivan Salazar Applications Engineer

  • TPA2012D2: Single-ended push-to-talk speaker drive solution

    TI Thinks Resolved
    Part Number: TPA2012D2 Other Parts Discussed in Thread: TPA6120A2 I need to identify a solution to drive the speaker in a push-to-talk remote like the one shown below. The specs for this remote indicate that the speaker is rated for 0.5W with an impedance…
    • Answered

  • TPA2012D2: Measuring power level for Class D amplifier

    Resolved
    Part Number: TPA2012D2 Hi Team, I would like to check with you how should we measure the power level for class D amplifier? I understand that there is a training video on precision lab to teach measuring class D audio amplifier ( Measuring Class…
    • Resolved

  • TPA2012D2: PCM2704CDB + TPA2012D2

    TI Thinks Resolved
    Part Number: TPA2012D2 Other Parts Discussed in Thread: PCM2704 Can i use the TPA2012D2 as an amp for the PCB2704CDM output?

  • TPA2012D2: Maximum load impedance?

    Part Number: TPA2012D2 Other Parts Discussed in Thread: LM386 , , TPA2011D1 I'd like to drive a dynamic speaker element (telephone speaker; see attached for example), but the impedance of those is usually about 150 ohms, with a sensitivity of 100DBspl…
    • Answered

  • TPA2012D2: TPA2012D2 Power-up condition

    Resolved
    Part Number: TPA2012D2 Hi all, Could you let me know if there is a restriction for power-up and down condition of TPA2012DA? I wonder there is a threshold voltage for internal logic reset (PoR) etc... Can it be powered from midpoint voltage? Best…
    • Resolved
    • Answered

  • TPA2012D2: About the replacement of INL and INR

    Resolved
    Part Number: TPA2012D2 Due to the layout arrangement of the board, the output of the speaker amplifier needs to be connected in the opposite direction. Is it no problem to connect the right channel of the DAC to INL and the left channel of the DAC to…
    • Resolved

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